Idaho Oversize Permits

Idaho Oversize Permit Agency
Idaho Oversize Permits Phone Number: (949) 208-2371

Idaho Oversize Overweight Permits

Get a variety of Idaho Oversize Permits, including overweight, overhang,
single-trip, super load, annually, and fuel. This covers information on legal dimensions,
requirements, applications, tire laws, escort regulations, pricing, and contact
information. Before entering the state, ensure that you have the relevant permissions.
Operating hours and travel restrictions are in effect for five days.

We provide online Idaho Oversize Permits and thorough information on the laws, requirements, and prices involved with oversize and overweight permits in Idaho. This allows you to keep informed and compliance with state requirements as you plan your transportation operations. We can provide single-trip and temporary permits to satisfy particular requirements or timelines.

Idaho Oversize Permits

Starting at only $25 (USD)

Idaho Oversize and overweight permits

To use these services, just establish a permit login on their website, which will get you access to the necessary tools and resources. This simplified method saves you time and effort, resulting in a seamless experience when acquiring permits for construction and agricultural tools.

Types of Idaho Oversize Permits

Idaho Oversize permits

An Oversize permit is called when a truck or load exceeds a legal dimension, including height, length, width, overhang and weight. if the load breaks any kind of given rules then they need a permit for movement on roadways. You have to Keep remember the specific limitations by states and province. here is the legal size but every state and provinces have their own restriction:
Legal height exceeds 13’6″ (depends on the states and province). Legal width max. 8’6″.

Idaho Overweight Permits

When a vehicle’s gross weight exceeds the legal limitations specified by transportation officials, it must get an overweight permit. This permit guarantees that oversize loads are moved lawfully and securely, therefore protecting infrastructure and offering compliance with rules. It is required for loads that exceed the standard axle weight or gross vehicle weight limit, protecting highways, bridges, and public safety by avoiding heavy loads on equipment.

Idaho Over-height Permits

An over-height permit is required when a vehicle’s load exceeds the permitted height limit established by transportation services. This permit enables the safe and legal transportation of tall loads, preventing damage to bridges, overpasses, and other structures. It is required for any load that exceeds conventional height limitations, which generally range between 13.5 and 14 feet. It secures infrastructure and public safety by avoiding inadvertent accidents or damage during travel.

Idaho Over-hang Permits

An overhang a permit is necessary when a vehicle’s load exceeds what is permitted in the front or rear. This permit guarantees that extended loads are moved safely and lawfully, reducing the danger to other road users. It is required for weights that exceed the normal overhang limitations established by transportation authorities, guaranteeing that the vehicle and its load do not endanger infrastructure, other vehicles, or people during travel.

Idaho Over-length Permits

An overlength permit is required when a vehicle’s overall long exceeds the restrictions imposed by transportation authorities. This permit allows the safe and compliance transportation of large loads, reducing road dangers and infrastructure damage. It is required for vehicles that exceed conventional length limitations, which vary by jurisdiction but commonly range between 65 and 75 feet, to make sure that lengthy vehicles are not restricting traffic flow or constitute a safety concern.

Idaho Over-width permits

An over-width permit is required when a vehicle or its load exceeds the width limits set by transportation authorities. This permit guarantees the safe and compliant movement of large loads, reducing the danger of road hazards and infrastructure damage. It is necessary for loads that exceed conventional width limitations, which are generally approximately 8.5 feet, and requires that large trucks are appropriately marked and escorted to avoid accidents or issues while in route.

Idaho Super-load Permits

A super-load permit is required for carrying loads that are much larger than the maximum limitations for standard oversize or overweight permits. This permit allows for the safe and compliance transportation of such large loads, which often need specific routes, escorts, and other safety precautions. Super-loads need intensive preparation and cooperation with transportation authorities to ensure that these huge shipments do not cause unnecessary damage to infrastructure or represent major risk to safety.

Idaho Temporary Trip Permits

A temporary trip permit, also known as a single-trip or same-day permit, is required when a vehicle enters a jurisdiction on a temporary basis or when a truck is not registered under the International Registration Plan. The permit permits for a single journey with an over-dimensional load while ensuring compliance with local restrictions. It is required for vehicles making often travels across state or province borders to ensure legal and efficient transportation.

Idaho Fuel Permits

A fuel permit is necessary for commercial vehicles to legally buy and transfer fuel across state or provincial borders. This permit assures adherence to the International gasoline Tax Agreement (IFTA) standards, which control the reporting and payment of gasoline taxes based on kilometers driven in each country. It streamlines gasoline tax administration for interstate transportation by combining reporting and payments, facilitating equitable distribution of fuel tax revenues among participating states and provinces.

Idaho Annual Permits

Annual permits are required for vehicles that operate on a regular basis inside a certain area or state. These permits ensure continual conformity with local rules, allowing for lawful operation all year without the need for regular renewals. They provide convenience and cost benefits to businesses who often carry load in a certain region, guaranteeing that all regulatory requirements are completed over an extended amount of time.

Oversize Permits

Idaho Legal Dimensions

Length: National Network for 53 feet Semi-Trailers.
Non-NN for 48 feet trailers on non-designated.
For Divisible load: Divisible weights for trailers longer than 48 feet are only authorized with an annual extended length permit, and tractor-trailer off-track measurements must not exceed 5.50 feet (3.00 feet on certain steep roads).
For Non-Divisible Load: Single or annually permits cover undivided loads, regardless of off-track quantity.
Important: Several two-lane roads in Idaho are not marked, including US-12 from Lewiston to Spalding, US-93 from Salmon to Challis, and US-95 from Council to Grangeville.


Overhang: 4 feet for front and 15 feet for rear.
Width: 8 feet 6 inches.
Height: 14 feet.
Weight: 80,000 Pounds Gross.
Steering Axles: 600 Pounds allowed on per inch of tire’s width. For example 13,200 Pounds on 11 inches tire
Single Axles: 20,000 Pounds.
Tandem Axles: 34,000 Pounds.
Tridem Axles: It depends on distance of axles.

For divisible loads weighing more than 80,000 pounds: You may exceed the 80,000-pound gross limit on state roads without a permit, as long as you follow all axle and group weight requirements and have a permit for at least your gross weight. However, if you want to drive on interstate roads, you must get an annual excess weight permit.

Idaho Permits Validity, Restrictions and Operating Time

Idaho Permits Validity: Idaho oversize permits are valid for 5 days.
Idaho Operating Time: One-half hour before sunrise to one-half hour after sunset including weekend (Saturday & Sunday) on majority of routes. Loads up to 10 feet wide, 110 feet long, or 14 feet 6 inches high may move 24/7 on most routes, provided they fulfill the permit’s illumination requirements. Weekend travel is often permitted during daytime hours on most routes.
Idaho Restriction on Travel: When the width reaches 13 feet, accessibility is restricted in Boise, Caldwell, Coeur d’Alene, Idaho Falls, Lewiston, Nampa, Pocatello, Twin Falls, Garden City, and Chubbuck between 6:30 AM and 8:30 AM, 11:30 AM and 1:30 PM, and 4:00 PM and 6:00 PM. The restrictions on vacation travel may differ based on the dimension.

Idaho Routine Permits Limits

Length: 110 feet.
Width: 16 feet.
Height: 15 feet 6 inches.
Weight:
Steering Axles: 600 Pounds allowed on per inch of tire’s width. For example, 13,200 Pounds on 11 inches tire
Single Axles: 22,000 to 33,000 Pounds.
Tandem Axles: 56,000 to 38,5000 Pounds.
Tridem Axles: 70,5000 to 48,000 Pounds.
Group Axles’ weight depends on roads classification with interstate roads gets the highest.

Superload: Loads that exceed the specified length, width, or weight restrictions are considered superloads.

Idaho Escorts/Pilot Cars, Signals and flag Information

Length: More than 100 feet on 2 lane routes and more than 120 feet on interstate system required one escort.
Overhang: More than 25 feet (Rear) on 2 lane routes and on interstate system required one escort.
Width: More than 12 feet on 2 lane routes and more than 15 feet on interstate system required one escort.
More than 14 feet on 2 lane routes required two escorts.
More than 16 feet on 2 lane routes required three escorts
More than 16 feet on interstate system may require two or three escorts.

Height: More than 16 feet on 2 lane routes and interstate system required one escort.

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Additional Information: When exceeding the allowed axle weight limit, all lift axles must be on the ground. Depending on the route and scenario, blades, buckets, and other items may need to be removed and carried separately as part of the load. The state will make its decision based on case-by-case basis.

Flags, Signs and Lights information: The requirements for an Idaho permit are specified. All oversize loads must have “Oversize Load” signage. Flags must be placed on all four corners and the extremities of wide loads, as well as rear overhangs that exceed 4 feet. Only overweight loads need signs or flags.

Idaho Oversize permits Regulations and Information

Idaho Oversize Permits Phone Number: (949) 208-2371
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Our expert heavy haul carriers guarantee that your goods are transported safely and efficiently, regardless of its size or weight. We take pride in providing top-tier heavy haul trucking services, utilizing state-of-the-art equipment and industry-leading techniques.

Frequently Asked Questions

The ITRPS Oversize Permits Phone number is at (949) 208-2371.

In Idaho, the maximum trailer/load length permitted without a permit is normally 53 feet.

The widest load allowed on the road without a permit in Idaho is 8 feet 6 inches.

An overweight permit in Idaho costs $28 for a single trip. More complicated permits for greater or heavier loads may need more prices.

The Idaho DOT Oversize Permits Phone number is at (949) 208-2371.

A trip permit in Idaho is a temporary 120-hour permits that allows you to drive a vehicle without registering it, getting an International Fuel Tax Agreement (IFTA) permit, or temporarily raising the vehicle’s registered weight.

Idaho’s maximum gross vehicle weight restriction is 80,000 pounds on interstate highways.

An oversize permit in Idaho costs $28 for a single trip. Loads that exceed specific dimensions, such as 16 feet in width, 16 feet in height, or 110 feet in length, cost $71.

The maximum trailer length in Idaho is 53 feet.

Have Questions? We’re here to help! (949) 208-2371

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